| 鄂尔多斯盆地直罗油田延长组长6储层沉积相特征 |
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| 引用本文： | 任东意,王桂成. 鄂尔多斯盆地直罗油田延长组长6储层沉积相特征[J]. 中国西部科技, 2010, 9(3): 8-10,3 |
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| 作者姓名： | 任东意 王桂成 |
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| 作者单位： | 1. 西安石油大学,陕西,西安,710065;延长油田股份有限公司直罗采油厂,陕西,富县,727500
2. 西安石油大学,陕西,西安,710065 |
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| 摘 要： | 通过岩心观察、岩矿特征分析和测井资料解释,对直罗地区长6储层沉积相进行了系统分析。研究认为该区主要发育陆相湖泊三角洲沉积体系,主要储集砂体为三角洲水下分流河道砂体和河口坝砂体,其砂体展布受双重物源控制,呈东北-西南向展布。主要有利储层分布在长6层下部的长63和长62段,对于指导该区下步石油勘探具有重要的意义。
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| 关 键 词： | 沉积相 测井相 相类型 延长组长6 直罗油田 |
Characteristics of Sedimentary Facies of Chang 6 in Zhiluo Oilfield in Ordos Basin |
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| REN Dong-yi,WANG Gui-cheng. Characteristics of Sedimentary Facies of Chang 6 in Zhiluo Oilfield in Ordos Basin[J]. Science and Technology of West China, 2010, 9(3): 8-10,3 |
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| Authors: | REN Dong-yi WANG Gui-cheng |
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| Affiliation: | 1.College of Oil-gas Resources,Xi＇ an Shiyou University Shaanxi 710065,China;2.Yanchang Oil field Company Extraction of Zhiluo, Shaanxi 727500,China) |
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| Abstract: | Through the core observation,the analysis of rock and mineral characteristics and the interpretation of logging data,Chang 6 reservoir sedimentary facies in Zhiluo oilfield were analyzed.The studies suggest that mainly developed delta sedimentary system of lake of land face,the underwater distributary channel and mouth bar sand body of delta are the main reservoir sand body,the spread of sand body is control by double source area,showing the northeast-southwest.The main advantage of reservori is spread in C... |
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| Keywords: | Sedimentary facies Log facies Facies type Chang 6 Zhiluo oilfield |
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